Comments (4)
Hello, if you can provide the exe that would help.
from steamless.
Thank you for your reply, here it is: ExeSample.zip
I tested Mass Effect 2 (2010) and that one unpacked correctly despite also being a Variant.21x86.
from steamless.
Thank you for the file sample. The issue this file has is with Steamless, more specifically the manner in how the v2.x unpacker(s) work.
When this version is being unpacked, the embedded SteamDMRP.dll file is needed to pull out important offsets from the file. The manner in which Steamless handles this currently is prone to breaking and not working for all files, which this game would be one of them. The offsets being dumped from the dll file are wrong, so the information Steamless tries to use to decrypt the .text
section is wrong causing it to fail.
If I get the free time to focus on it eventually, I want to fully rewrite the unpacker for this variant to make it function better for more (if not all) files.
from steamless.
No worries, and thanks for the explanation.
If it's of any help, I tested Steamless versions 3.1.0.0 up to 3.1.0.3 and the exe was successfully unpacked in all of them. I'm unable to tell if the inwards are 100% correct but the game launched without Steam being opened.
from steamless.
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from steamless.